2.c Parts to fit: Original Amal GP Competition Carburettors

Castrol ValveMaster Plus - Lead Replacement Plus Octane Booster - 250ml Bottle

Driven Defender and Booster - Lead Replacement Plus Octane Booster - 295ml Bottle

- This is a full and comprehensive catalog, listing good quality reproductions of original Amal specification and tuning sheets for the Amal TT, RN (Remote Needle) and GP competition model carburettors, and also includes a full list of settings for SOHC Norton models when fitted with these models as well as a comprehensive setup guide from period Norton technical guides for these carburettors.  This is a 50+page plus facsimile document containing copies of many rare original Amal spec sheets in A4 format.  Price is Each

High quality throttle slide to fit original Amal 5GP Carburetter - as fitted to shortstroke 500cc DOHC Manx Norton's from approximately 1953/54 onwards, as well as many other competition and sports motorcycles from the mid 1950's onwards.  These are UK manufactured to the original design and available in 3 commonly fitted cutaways.  Price is Each.  December 2021: New batch back in stock

- Correct type conical throttle spring to fit Amal TT. RN and GP racing Carburetter's

This is a throttle needle to fit original Amal Type 10GP and the smaller 15GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

This is a throttle needle to fit original Amal Type 10GP and the smaller 15GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

This is a throttle needle to fit original Amal Type 5GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

This is a throttle needle to fit original Amal Type 5GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

This is a throttle needle to fit original Amal Type 3GP Racing Type carburettors. This is the 'Normal' type needle, but we can also supply the alternate 'Weak' type (identified by a '6' after the number) - See listing for more detail.  Price is Each

This is a throttle needle to fit original Amal Type 3GP Racing Type carburettors. This is the 'Weak'' type needle (identified by a '6' after the number), but we can also supply the alternate 'Normal' type - See listing for more detail.  Price is Each

6 part air adjuster kit to fit original Amal TT, RN and GP competition carburetters, containing the following parts: - Air cable adjuster and locknut - Air barrel top - Air valve and nipple holder for air valve - Air valve spring.  CNC manufactured, with top piece and adjusters in stainless steel with original Amal TT/RN Knurl and design.  AUG 2023: NOW BACK IN STOCK 

These are genuine (old stock) Amal Racing main jets of the type originally supplied for Amal TT/RN/GP racing carburettors, identifiable by the hex part having no indent along its length (which all later Amal and modern jets have).  All sizes are available, including many of the rarer large sizes.  Price is Each

Useful little box key spanner for fitting and unfitting main jets on most Amal carbs that used the standard type Amal Main Jets

4 part tickler kit to fit original Amal 302 Floatchambers - as fitted to Amal RN and GP (and occasionally TT) carbs from the late 1940's through to the early 1960's.  This float tickler design is very similar to the type fitted to most Amal 276/289, TT, and RN floatchambers - but the shaft is slightly longer than the tickler fitted to standard Amal floatchambers.  Manufactured as per the original in brass, then satin nickel plated. See listing for more detail

This is a cable adjuster and locknut with a 0.250" BSC thread, which is of the distinctive 'knurled' type that were originally fitted to Amal TT, RN and GP competition type Air Slides - however, they can also be used as throttle cable adjusters on other carb types - that had a similar thread, or a 1/4" through hole to take a similar adjuster.  These are CNC manufactured in stainless steel.  See listing for more detail.  Price is per adjuster and nut.

- Banjo Nut as fitted to original TT, RN and GP competition carburettors fitted with alloy floatchambers requiring the larger diameter banjo (either bottom mounted or  top banjo Type 302 floatchamber). These banjo nuts have include the all important lockwire hole and are nicely finished in satin nickel plate.  Price is each.

- This is the red fibre washer that fits between the main Jet Holder and the float chamber (two being used at this point). The same washer is also used on the main banjo's used from 1940's onwards and fitted to TT's, RN's and GP's as well as Remote float chambers (again 2 fitted per banjo fitting. High quality red fibre washer. Price is per Pair

- This is the red fibre washer that fits between the main Jet Holder and the float chamber (two being used at this point). The same washer is also used on the main banjo's used from 1940's onwards and fitted to TT's, RN's and GP's as well as Remote float chambers (again 2 fitted per banjo fitting. These washers are from a specialist supplier and are of the highest quality.  This listing for a pack of 6

- 'Medium type bellmouth to fit original Amal 10TT and RN (Remote Needle) carburettors .  High quality CNC machined from an original bellmouth pattern (see photo) .  Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC Nortons 

- Long type bellmouth to fit original Amal 10TT and RN (Remote Needle) carburettors. Can also be fitted to  10GP1 .carbs  High quality CNC machined from an original bellmouth pattern (see photo) .  Available in various internal diameter's - including those to fit both 350 and 500 variation SOHC and early DOHC Nortons 

- Lock ring to fit original Amal TT, RN and some GP carburettor bellmouths.  CNC machined.  Back in Stock - Dec 2023

This is the pilot needle as fitted to original Amal GP carburettors. It is slightly longer than the TT version, as can be seen in the photograph. And as per the original it is etched 'GP' on its end to differentiate it from the earler TT version. Price is Each

This is the topfeed banjo used on Amal Type 302 floatchambers (used from the late 1940's), that allows the float chamber to be remote mounted. This item is drilled and tapped in its centre which provides the means to remote mount them. Price is Each